#!/usr/bin/env bash
# Start PostgreSQL from docker-compose.dev.yml and run the FastAPI app on the host.
# Usage: ./start.sh
# Optional: SKIP_DOCKER=1 to skip Compose and use an existing PostgreSQL instance.

set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$ROOT"

COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.dev.yml}"

if [[ "${SKIP_DOCKER:-0}" != "1" ]]; then
  docker compose -f "$COMPOSE_FILE" up -d db
  echo "Waiting for PostgreSQL..."
  for _ in $(seq 1 60); do
    if docker compose -f "$COMPOSE_FILE" exec -T db \
      pg_isready -U "${POSTGRES_USER:-postgres}" -d "${POSTGRES_DB:-operation_room}" \
      >/dev/null 2>&1; then
      echo "PostgreSQL is ready."
      break
    fi
    sleep 1
  done
else
  echo "SKIP_DOCKER=1: not starting Docker Compose; using POSTGRES_* or DATABASE_URL from the environment."
fi

export POSTGRES_USER="${POSTGRES_USER:-postgres}"
export POSTGRES_PASSWORD="${POSTGRES_PASSWORD:-postgres}"
export POSTGRES_DB="${POSTGRES_DB:-operation_room}"
export POSTGRES_HOST="${POSTGRES_HOST:-localhost}"
export POSTGRES_PORT="${POSTGRES_PORT:-35432}"

exec uv run uvicorn main:app --host "${HOST:-0.0.0.0}" --port "${PORT:-38080}" --reload